@@ -1120,16 +1120,19 @@ static int qcow2_truncate(BlockDriverState *bs, int64_t offset)
int ret, new_l1_size;
if (offset & 511) {
+ error_report("The new size must be a multiple of 512");
return -EINVAL;
}
/* cannot proceed if image has snapshots */
if (s->nb_snapshots) {
+ error_report("Can't resize an image which has snapshots");
return -ENOTSUP;
}
/* shrinking is currently not supported */
if (offset < bs->total_sectors * 512) {
+ error_report("qcow2 doesn't support shrinking images yet");
return -ENOTSUP;
}
@@ -1614,7 +1614,7 @@ static int img_resize(int argc, char **argv)
printf("Image resized.\n");
break;
case -ENOTSUP:
- error_report("This image format does not support resize");
+ error_report("This image does not support resize");
break;
case -EACCES:
error_report("Image is read-only");